#define _CRT_SECURE_NO_WARNINGS 1
#include<iostream>
#include<stdio.h>
#include<Windows.h>
#include<string.h>
using namespace std;


#define body '='
const char* lable = "| / -\\ | / -\\  ";

void process()
{
	char buffer[101];
	memset(buffer,'\0',sizeof(buffer));
	int cnt = 0;
	buffer[0] = body;
	int n = strlen(lable);
	while (cnt <=100)
	{
		printf("[%-100s][%c]\r",buffer,lable[cnt%n]);
		fflush(stdout);
		buffer[cnt++] = body;
		Sleep(100);
		
	}
	printf("\n");
}

//int main()
//{
//	process();
//	return 0;
//}

int main()
{
	int a = 1;
	int b = 2;
	swap(a,b);
	cout << a << endl;
	return 0;
}